you can find my AV receiver ***LINkS
I have change two sony subs to 2 klipsch D10 subs, but i am not getting performance, if i connect 1 subs its working fine, could anu one let me know how can i know that 2 subs are canceling each other's waves, i can see that woofers are mooving fast and lot of AIR is comming from the sub's hole, but not that much sound
please let me know what can i do now, coz its cost me 2000 AUD to buy two klipsch D10 subs